Within a 30 minute or so drive, there are a number of kosher supermarkets that serve large Jewish communities. In Monsey, NY, Rockland Kosher Supermarket (845-425-2266) and Evergreen Kosher Market (845-352-4400) have extensive selections and good parking, as well as very competitive prices. In Passaic, Kosher Konnection (973-777-1120) on Main St has a wide variety of products as well as fresh meats & fresh fish.